51458868

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 138741120

約数和(自身を除く): 87282252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 73, 107, 108, 122, 146, 183, 214, 219, 244, 292, 321, 366, 428, 438, 549, 642, 657, 732, 876, 963, 1098, 1284, 1314, 1647, 1926, 1971, 2196, 2628, 2889, 3294, 3852, 3942, 4453, 5778, 6527, 6588, 7811, 7884, 8906, 11556, 13054, 13359, 15622, 17812, 19581, 23433, 26108, 26718, 31244, 39162, 40077, 46866, 53436, 58743, 70299, 78324, 80154, 93732, 117486, 120231, 140598, 160308, 176229, 210897, 234972, 240462, 281196, 352458, 421794, 476471, 480924, 704916, 843588, 952942, 1429413, 1905884, 2858826, 4288239, 5717652, 8576478, 12864717, 17152956, 25729434, 51458868]

約数ペア:

[(1, 51458868), (2, 25729434), (3, 17152956), (4, 12864717), (6, 8576478), (9, 5717652), (12, 4288239), (18, 2858826), (27, 1905884), (36, 1429413), (54, 952942), (61, 843588), (73, 704916), (107, 480924), (108, 476471), (122, 421794), (146, 352458), (183, 281196), (214, 240462), (219, 234972), (244, 210897), (292, 176229), (321, 160308), (366, 140598), (428, 120231), (438, 117486), (549, 93732), (642, 80154), (657, 78324), (732, 70299), (876, 58743), (963, 53436), (1098, 46866), (1284, 40077), (1314, 39162), (1647, 31244), (1926, 26718), (1971, 26108), (2196, 23433), (2628, 19581), (2889, 17812), (3294, 15622), (3852, 13359), (3942, 13054), (4453, 11556), (5778, 8906), (6527, 7884), (6588, 7811)]